baber/WOPTO huggingface dataset:
Patent JP-S63165028-A (JP)
Title: Manufacture of corrosion resistant double pipe
Inventor: TAKADA ISAO
IPC: B21C37/06
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the corrosion resistant double pipe having no rupture caused on the way of the expansion of an inner pipe nor variation in the thickness by respectively specifying the material of an outer pipe and inner pipe, inserting the inner pipe into the outer pipe and expanding the inner pipe with its pressurization by heating it at a specific temp. CONSTITUTION:A carbon steel, low alloy steel or an austenite stainless steel is selected as the material for an outer pipe 1 and on the other hand the outer pipe 1, inner pipe 2 are respectively prepared by selecting the Ti, Zr and these alloy steels excellent in a corrosion resistance and having smaller thermal expansion coefft. than that of the material of the outer pipe 1 as the material for the inner pipe 2. A clad pipe is then made by inserting the inner pipe 2 into the outer pipe 1, heated at 350-800 deg.C, the inner pipe 2 is expanded with its pressurization simultaneously and a corrosion resistant double pipe is obtd. by compactly fixing the inner pipe 2 and outer pipe 1 by cooling them thereafter.
Patent JP-H11138993-A (JP)
Title: Optical recording medium and method for optical recording and reproduction
Inventor: MIYAMOTO AKITO
IPC: G11B7/2472
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To deal with a DVD system by incorporating first and second dye materials respectively having absorption peaks at specific wavelengths in a recording layer to shorten an interval and a length of a track pitch in a predetermined wavelength range, thereby improving a recording density. SOLUTION: A recording layer contains a first dye material having a sub- absorption peak in 600 to 700 nm and a second dye material having a maximum absorption peak in 400 to 600 nm. As the first material, a phthalocyanine dye represented by a formula I is preferably, and as the second material, a porphyrin dye represented by a formula II is preferable. In the formula I, (R1 to R8 are each a hydrogen, or a monovalent organic residue, M is two hydrogens or bivalent to tetravalent metal, and X1 , X2 are each a halogen or the like. In the formula II, R9 to R16 are each a halogen, a hydrogen or the like, A1 to A4 are each N or CR17 R17 is a hydrogen or the like, M is two hydrogens or metal, and X3 , X4 are each a halogen or the like. Thus, information can be recorded in a DVD system having a laser beam including a wavelength of 600 to 680 nm as a recording light.
Patent JP-H08164899-A (JP)
Title: Plural artificial satellite mounting mechanism
Inventor: NAKAGAWA TOSHIHIKO
IPC: B64G1/64
Filed: 1994-12-13
Abstract: PURPOSE: To realize input of a member to partition a lower side satellite and an upper side satellite to an orbit of a plural number of the artificial satellites without abandoning an adapter by providing a device to connect it to a member to store the lower side satellite through a hinge and to actuate the partition member to open. CONSTITUTION: A first artificial satellite 4 to be separated first is loaded on the upper side and a second artificial satellite 5 is loaded on the lower side on a rocket placed with its forward direction directed upward. Thereafter, an adapter 7A which is a member to partition the first artificial satellite 4 and the second artificial satellite 5 is connected to a lower part fairing 8 which is a member to store the second artificial satellite 5 through a hinge 1, and a device to actuate the adapter 7A to open is provided. Consequently, as the adapter 7A is not separated and abandoned and does not become space dust, it does not damage instruments such as the artificial satellites on their orbit.
Patent JP-2000136140-A (JP)
Title: Aqueous solution containing substance extracted from humic soil
Inventor: SAKASHITA AKIRA
IPC: C09K23/52
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To simply provide an aqueous solution containing substances extracted from humic soil, having various useful actions, such as an antibacterial and bactericidal action, a virus-inactivating action, an anti-oxidizing action, an anti-eroding action, an internal purifying action, a fat-decomposing action, an alcohol-decomposing action, a surface-activating action, and a cholesterol- decomposing action. SOLUTION: This aqueous solution containing substances extracted from humic soil comprises a filtrate which is obtained by adding water to humic soil to extract, then filtering the obtained extract with a filter of 0.1-0.3 μm in opening. Therein, a ratio of the humic soil to the water in the extraction is 1:3 to 1:5 (in a ratio of weight to volume).
Patent JP-H04183335-A (JP)
Title: Rhizome covering member for fix planting of crop seedling
Inventor: ANDO TOMIO
IPC: A01G31/00
Filed: 1990-11-16
Abstract: PURPOSE:To supply nutritive water to new roots still short in setting of seedlings of crop and to prevent withering of roots by wrapping the periphery of rhizome part of seedlings of crop with a water absorbing material in setting the seedlings of crop in a setting bed. CONSTITUTION:In setting seedlings of crop in a setting bed and subjecting to water culture, the periphery of rhizome part of seedlings of crop is covered with a water absorbing material such as polyurethane sponge material, nonwoven fabric, cloth or rock wool.
Patent JP-2001126559-A (JP)
Title: Method of producing coaxial cable and coaxial cable
Inventor: OKADA YOICHI
IPC: H01B11/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a coaxial cable, which improves smoothness at an inner peripheral surface of a metal-plated layer consisting of a metal-braided shielding conductor layer impregnated with a molten metal, and also a coaxial cable. SOLUTION: The method of the present invention includes a braiding step of braiding a metal conductor wire around an insulating cable W to coat a metal-braided shielding conductor layer. In this step, a soldering wire or a tin wire 6 is used as a supplement. Thus, as the soldering wire or tin wire 6 is molten after dipped in the molten metal plating solution, a spatial margin between the insulating cable W and the metal-braided shield conductor layer is obtained. For this reason, even though the insulating cable W is thermally expanded in the molten metal plating solution, the outer peripheral surface of the insulating cable W is not corroded to the inner side of the metal-braided shield conductor layer.  Accordingly, the molten metal is dipped to the inner side of the metal-braided shield conductor layer, and the inner peripheral surface of the metal-braided shield conductor layer has no convexo-concave portions or spaces. This can improve reflection and attenuation properties of transmission signal.
Patent JP-S63162789-A (JP)
Title: Grease composition
Inventor: KAGEYAMA HACHIRO
IPC: C10N50/10
Filed: 1986-12-26
Abstract: PURPOSE:To enable the formation of a grease compsn. having a new function and exhibiting a long life and an abrasion preventing property under severe lubricating conditions by virtue of excellent lubricity thereof, by compounding a lubricating oil with a thickening agent composed of a diurea compound having particular chemical structure and properties. CONSTITUTION:This grease compsn. comprises a lubricating oil and a thickening agent composed of a diurea compd. having such a chemical structure that two urea bonds are linearly arranged. The aforesaid thickening agent is contained in an amt. of 1-30wt.% and has such properties that the thickening agent micelles form two kinds of stable structures in a lubricating oil and the modifications of the two kinds of micelles are reversibly formed in a grease depending upon physical conditions. The diurea compd. is particularly pref. one prepd. by reacting 4,4'-diphenylmethane diisocyanate with n-octylamine.
Patent JP-H03170133-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OCHI MASUMI
IPC: A61B8/06
Filed: 1989-11-30
Abstract: PURPOSE:To simply measure the highest flow velocity value without being aware of a movement of a sample point by deriving the highest flow velocity value from mapping data on each scanning line of an M mode image, and displaying an hourly variation of the highest flow velocity value on a display means, based thereon. CONSTITUTION:An M mode processing part 3c fixes a scan in the same direction and sends an ultrasonic wave by plural rates to a body to be examined, and outputs M mode image data in each sample point of a sample area designated in the same direction to a DSC 6, based on the ultrasonic wave obtained from the body to be examined. A highest flow velocity value search circuit 14 derives the highest flow velocity value on one scanning line in a search range from a range designating circuit 12 on one scanning line of an M mode image from the DSC 6, and derives successively the highest flow velocity value on each scanning line, within a scan range from a scan circuit 15. A highest flow velocity value graph display circuit 16 graphs an hourly variation of the highest flow velocity value and outputs it to a synthesizer 8, based on the highest flow velocity value of each scanning line from the highest flow velocity value search circuit 14. The synthesizer 8 outputs the M mode image and the highest flow velocity value to a monitor 9.
Patent JP-H08209397-A (JP)
Title: Electrode fitted with platy electrode support
Inventor: GERUHARUTO DEEMU
IPC: C25B9/04
Filed: 1995-11-28
Abstract: The electrode with a plate-shaped carrier is intended for use in an electrolyte cell, in particular, for galvanic coating of strip material (32). Such a cell can incorporate corrosion resistant support, spring, positioning of flow guide elements. The electrode carrier has a core made of a material with good electric conductivity, and is provided with a coating (12) made of a valve metal. The side of the electrode facing the flow guide element (31) is provided with a corrosion resistant plastics element (6) attached by means of corrosion resistant fixing elements (5). The element (6) is mounted so that in the case of thermal expansion it can slide in a plane parallel to the electrode plate.
Patent JP-H09150996-A (JP)
Title: Rolled paper holding device
Inventor: SATO WATARU
IPC: B41J15/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by providing a rolled paper receiving base brought into contact with the lower end of a slide shaft and a push-up spring for energizing in the pushign up direction toward a rolled paper sheet against the rolled paper receiving base. SOLUTION: A slide shaft 5 is held so as to be freely moved up and down by a bearing 10, its upper end is in contact with a cover 9 and its lower end is in contact with the end part of a rolled paper receiving base 1. When the cover 9 is closed, since the slide shaft 5 is pushed down by the cover 9, the slopes of the ends of core tube receiving parts 3a and 3b are pressed by the slide shaft 5 and the core tube receiving part 3a and a moving flange 4 are moved toward inside while tensile springs 7a and 7b are extended. Thus, the core tube receiving parts 3a and 3b are inserted into the core tube 8a of a rolled paper sheet 8, the side face of the rolled paper sheet 8 is held by a fixed flange 2 and the moving flange 4 and the rolled paper sheet 8 is held without any play. Thus, oblique printing is prevented.
Patent JP-H11124348-A (JP)
Title: Production of trimethylolalkane
Inventor: DOI KENJI
IPC: C07C29/88
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily, efficiently producing a high-quality trimethylolalkane in high yield without substantial formation of byproduct formate and also without yield drop due to trimethylolalkene formic ester formation. SOLUTION: This method for producing a trimethylolalkane comprises the following processes: an n-alkanal is reacted with formaldehyde in the presence of a tertiary amine and water, the resulting reaction mixture is either directly, or after removing part of the water, heated under pressure, the resulting byproduct formic acid tertiary amine salt is decomposed into the tertiary amine and hydrogen plus carbon dioxide and/or water plus carbon monoxide, thus producing the aimed trimethylolalkene; wherein the tertiary amine formed by the decomposition of the formic acid tertiary amine salt is distilled off as an azeotrope with water and recovered, and reused for producing the trimethylolalkene; the objective trimethylolalkane is obtained by distilling the remainder after distilling off the tertiary amine.
Patent JP-2000138579-A (JP)
Title: Basic cell and basic cell two-dimensional array for programmable logic lsi
Inventor: MOTOMURA MASATO
IPC: H03K19/177
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a basic array and basic cell two-dimensional array for programmable logic LSI which can freely change the ratio between wiring resources and logical resources in accordance with the configuration of a realized circuit by correcting the weak point of programmable logic LSIs that the ratio between wiring resources and logical resources is fixed. SOLUTION: Both logical resources and wiring resources are realized by using a single basic cell 1. In the cell 1, therefore, whether an integrated programmable logic/connecting section 12 functions as a programmable logic circuit or programmable connecting circuit is decided in accordance with designated mode information stored in a mode information storage section 11. When the cell 1 functions as the programmable logic circuit, the result of logical operation carried out on input signals is sent to the cell 1. When the cell 1 functions as the programmable connecting circuit, the plural bidirectional connecting lines 15 connected to the cell 1 are connected to each other.
Patent JP-H03170722-A (JP)
Title: Interior furniture remote controller for hot water supply equipment
Inventor: ANZAI MASAHIRO
IPC: G05D23/19
Filed: 1989-11-30
Abstract: PURPOSE:To irradiate colored light which depicts the actual supply hot water temperature and enable monitoring the colored light from anywhere by indicating the actual temperature of hot water which is being supplied by way of colored light irradiated from a solid substance. CONSTITUTION:A light emitting body 14 including a light emitting diode directed upward and its microcomputer control means are installed to a light emitting control board 13. A light emitting indication means 11, even if it is made of an artificial flower, is inserted into a holding cylinder 10a whose base is formed in the upper part of a case 10 and adapted to stand face to face to the light emitting body 14 by way of a transparent plate 15. The light emitting body 14 is built-in with at least three colored light emitting diodes, and changes the indication colors by emitting light individually or based on a combination of colors. It is also designed to emit light, responding with the temperature of hot water detected by a supply hot water detector 3a. This construction makes it possible to provided a function as an interior furniture, and moreover confirm the operation of hot water supply at a preset temperature by way of illumination of colored light, and further monitor the colored light from anywhere.
Patent JP-S63165196-A (JP)
Inventor: KISHI KEIJI
IPC: B44C1/165
Filed: 1986-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001127333-A (JP)
Title: Semiconductor photo-detector
Inventor: MAKIUCHI MASAO
IPC: H01L31/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photo-detector which is suitable for a quick operation and easy to manufacture. SOLUTION: A photo-detection section is formed on part of the main surface of a substrate. The photo-detection section includes a light-receiving layer extending in parallel to the main surface. The light-receiving layer is formed of a semiconductor, and produces carriers in accordance with the amount of light received. A waveguide is formed on the main surface of the substrate, which guides light in the direction parallel to the main surface for injection to the light-receiving layer. A semiinsulating semiconductor member covers a lateral surface of the photo-detection section. A pair of electrodes causes current to flow through the light-receiving layer of the photo-detection section in the direction of its thickness.
Patent JP-H07164365-A (JP)
Title: Vacuum chuck for conveyer robot
Inventor: IGARASHI YOSHIO
IPC: B25J15/06
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a vacuum chuck for conveyer robot which can chuck a disk form substrate in a short time, and does not generate a bending, an injury, and the like to the substrate. CONSTITUTION:In a robot to convey a substrate, a vacuum chuck 5 is provided at the tip of a robot arm 4, a circular arc form of adsorber 5a is formed at the lower side of the vacuum chuck 5, and a doughnut form of substrate 1 is conveyed by vacuum adsorbing its upper circular arc end face 1a by the adsorber 5a, and the curvature of the circular arc form adsorber 5a is made equal to the curvature of the upper circular arc end face 1a of the doughnut form substrate 1.
Patent JP-H06247919-A (JP)
Title: Benzoic acid derivative and its application
Inventor: KAKU SHIYUUJIYU
IPC: A61K31/19
Filed: 1993-12-10
Abstract: PURPOSE: To obtain a novel benzoic acid derivative and a salt thereof which suppress the production of IgE antibodies to inhibit type I allergic reaction and are useful for treatment of several allergic diseases derived thereof.  
     CONSTITUTION: The novel compound is a benzoic acid derivative of formula I (wherein R 1  is an alkyl or an alkanoyl; R 2  is H, an alkyl or phenyl; A is CONH or NHCO) or a salt thereof, e.g. 4-[(3,5-di-t-butyl-4-methoxyphenyl) carboxamide] benzoic acid. The compound of formula I, one of which is, for example, a compound of formula II (wherein A is CONH; R 5  is H or an alkyl of R 1 ; and R 6  is R 4  other than H), is obtained by treating a carboxylic acid derivative of formula III with a halogenation agent to yield an acid halide and subsequently allowing the acid halide to react with an aniline derivative of formula IV in the presence of a base. Furthermore, the benzoic acid derivative of formula V (wherein R 3  is H, an alkyl or an alkanoyl; and R 4  is H, an alkyl or phenyl) and a salt thereof are useful as IgE production suppressants. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000137010-A (JP)
Title: Fluorescence x-ray spectrometer
Inventor: FUJITA TAKESHI
IPC: G01N23/223
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To secure stability for a degree of vacuum, and to enhance precision for light element analysis, by controlling pressure to shorten a convergence time for a set degree of vacuum in an analytical chamber. SOLUTION: An inverter device 10, in which an operation for changing the revolution number of a vacuum pump 3 to increase and decrease an evacuation capacity is conducted to make a pressure-detected value by a pressure sensor 11 consistent with a set vacuum value, is controlled to regulate the evacuation capacity. Responsiveness for evacuation by the pump 3 is enhanced thereby, and a covergence time for a set degree of vacuum is shortened, so as to secure stability for vacuum.
Patent JP-H07162774-A (JP)
Title: Satellite broadcast reception reservation device
Inventor: YOSHIMOTO HIROYUKI
IPC: H04N5/44
Filed: 1993-12-10
Abstract: PURPOSE:To minimize the cut of the last part of preceding broadcasting when the reception ending time of preceding reservation and the reception starting time of the next reservation are the same in a satellite broadcast receiver with a built-in timer reception reservation function for receiving satellite broadcast or the like by a rotary type antenna. CONSTITUTION:Signals received by the antenna 1 and subjected to channel selection and demodulation in a tuner part 3 are signal-processed in a signal processing part 4, video signals are inputted to a display part 5 and displayed, and reception reservation setting from an input part 6 is stored in a memory part 7. The data in a memory part are read through a control part 12, a required time is subtracted from the reception starting time in an arithmetic part 10 and the signal is outputted by a discrimination part 11 at the time. The azimuth of a satellite to be received next and the azimuth of the satellite received in advance are read from a storage part 8, a difference is computed in the arithmetic part 10 and the time required for rotating the antenna is computed and subtracted from the next reception starting time. The signal of the azimuth of the reception object satellite is outputted to an actuator 2 at the time and the antenna is rotated.
Patent JP-H11141272-A (JP)
Title: Bedrock pit in steel pipe installation construction, digging method for oblique pit, and excavator therefor
Inventor: HIRACHI MASANORI
IPC: E21B7/20
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a digging method for a bedrock pit such as an oblique pit tunnel and an oblique pit in the steel pipe installation construction which facilitates the installation construction of a steel pipe and can shorten a construction time and realize compact and inexpensive construction. SOLUTION: A pair of semiannular grippers 13 which are fitted in a peripheral face of a steel pipe S due to the action of a hydraulic jack 12 to tighten the steel pipe S freely are provided through the steel pipe S on a lid body 6 which becomes a rear face of an excavator 1 provided with a cutter head 4. Pressing force is given by a steel pipe pressing in means 11 consisting of a hydraulic pressing in jack 14 pressing the grippers 13 in a condition in which they are tightened downward and a reaction force base 15 supporting the pressing in jack 14, and the pressing force is used as digging advance force for digging.
Patent JP-2001121753-A (JP)
Title: Image processor and image processing method
Inventor: IMAI SATOSHI
IPC: H04N1/60
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that blur at the contour of a black character is conspicuous as compared with a case printing with black ink because black character parts frequently located at the upper and lower ends of a postcard are processed similarly to color image parts when a New Year's card is printed and printed with process black. SOLUTION: Start and stop positions of monochromatic print are set, an image processing mode is controlled based on the start and stop positions thus set and an inputted image is subjected to color or monochromatic processing according to the image processing mode being controlled.
Patent JP-2000138840-A (JP)
Title: Remote controller
Inventor: TAKAZAWA SHIGERU
IPC: H04N5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller where the user feels no difference from a sound volume resulting from the selection of channels. SOLUTION: When a detection section 3 of a single generating section 21 discriminates depression of a channel operation button 11 for CH 1, a sound volume adjustment section 4 generates a sound volume adjustment signal. The sound volume adjustment signal is fed to an encoder 10, where code data are obtained and which outputs the data to an LED 11. The LED 11 which receives the data transmits an infrared ray signal. A detection output from the detection section 3 is fed also to a channel selection signal generating section 6 via a delay section 5. A channel selection signal generating section 6 generates a channel CH 1 selection signal. This channel CH 1 selection signal is also fed to the encoder 10, where code data are obtained and fed to the LED 11. Similarly, the infrared ray signal from the LED 11 is fed to a light-receiving section 21 of a television receiver 20.